Potassium peroxodisulphate, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T. Baker®

Supplier: Avantor
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Synonyms: Dipotassium peroxodisulphatePeroxydisulphuric acid dipotassium saltPotassium persulphatedi-Potassium peroxodisulphate

3239-01EA 19608 INR
3239-01
Potassium peroxodisulphate, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T. Baker®
Potassium peroxodisulphate
Formula: K₂S₂O₈
MW: 270,32 g/mol
Melting Pt: 100 °C
Density: 2,477 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011386
CAS Number: 7727-21-1
EINECS: 231-781-8
UN: 1492
ADR: 5.1,III
Merck Index: 12,07825

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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (K₂S₂O₈) ≥ 99.0 %
Insoluble Matter ≤ 0.005 %
Chlorine Compounds (as Cl) ≤ 0.001 %
Heavy Metals (as Pb) ≤ 0.001 %
Trace Impurities - Iron (Fe) ≤ 5 ppm
Trace Impurities - Manganese (Mn) ≤ 2.000 ppm
Trace Impurities - Mercury (Hg), For Information Only
Phosphate (PO₄) ≤ 2.5 ppm
Meets Reagent Specifications for testing USP/NF monographs

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